[ 46.129565] ------------[ cut here ]------------ [ 46.130439] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.132566] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.133996] Modules linked in: [ 46.134638] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.136608] Tainted: [W]=WARN [ 46.137150] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.138589] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.139516] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 46.142614] RSP: 0018:ffff8880162c7bc0 EFLAGS: 00010286 [ 46.143595] RAX: 0000000000000000 RBX: ffffed1002c58f78 RCX: ffffffff813a4050 [ 46.144863] RDX: ffff888016148000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.146134] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c58f2f [ 46.147418] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.148679] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880162c7df8 [ 46.149948] FS: 00007f6c475b6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.151386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.152428] CR2: 00007f6c47aa8580 CR3: 0000000009a34000 CR4: 0000000000350ef0 [ 46.153720] Call Trace: [ 46.154188] [ 46.154642] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.155539] ? __create_object+0x59/0x80 [ 46.156264] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.157225] __vmalloc_noprof+0x59/0x60 [ 46.157968] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.158834] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.159740] bpf_prog_alloc+0x39/0x200 [ 46.160430] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.161347] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.162243] do_seccomp+0x349/0x25e0 [ 46.162971] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.163862] ? __pfx_do_seccomp+0x10/0x10 [ 46.164637] ? find_held_lock+0x2b/0x80 [ 46.165358] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.166308] ? static_key_count+0x60/0x80 [ 46.167116] prctl_set_seccomp+0x4e/0x70 [ 46.167880] __do_sys_prctl+0xe6c/0x1d70 [ 46.168660] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.169503] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.170413] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.171374] ? irqentry_exit+0xf3/0x650 [ 46.172138] do_syscall_64+0xbf/0x430 [ 46.172855] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.173798] RIP: 0033:0x7f6c47aa85cd [ 46.174443] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 46.177656] RSP: 002b:00007ffe455830d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.179022] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6c47aa85cd [ 46.180277] RDX: 00005578b4836e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.181572] RBP: 00007ffe45583130 R08: 0000000000000000 R09: 00007ffe455827d0 [ 46.182854] R10: 0000000000000000 R11: 0000000000000246 R12: 00005578f083bad0 [ 46.184126] R13: 00007ffe45583560 R14: 00005578f083cbc0 R15: 00005578f084d780 [ 46.185416] [ 46.185875] irq event stamp: 1743 [ 46.186527] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 46.187917] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 46.189192] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 46.190478] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 46.191742] ---[ end trace 0000000000000000 ]--- [ 49.125941] ------------[ cut here ]------------ [ 49.127063] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.129121] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.130584] Modules linked in: [ 49.131204] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.133177] Tainted: [W]=WARN [ 49.133757] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.135236] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.136158] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 49.139359] RSP: 0018:ffff8880176e7bc0 EFLAGS: 00010286 [ 49.140355] RAX: 0000000000000000 RBX: ffffed1002edcf78 RCX: ffffffff813a4050 [ 49.141644] RDX: ffff8880147c5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.142960] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002edcf2f [ 49.144247] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.145520] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176e7df8 [ 49.146820] FS: 00007f2ae5daa900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.148274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.149327] CR2: 00007ffc510d1ef7 CR3: 000000000dce3000 CR4: 0000000000350ef0 [ 49.150628] Call Trace: [ 49.151111] [ 49.151588] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.152439] ? __create_object+0x59/0x80 [ 49.153230] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.154197] __vmalloc_noprof+0x59/0x60 [ 49.154977] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.155857] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.156789] bpf_prog_alloc+0x39/0x200 [ 49.157532] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.158422] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.159362] do_seccomp+0x349/0x25e0 [ 49.160089] ? find_held_lock+0x2b/0x80 [ 49.160857] ? do_prlimit+0x310/0x610 [ 49.161604] ? __pfx_do_seccomp+0x10/0x10 [ 49.162346] ? do_raw_spin_unlock+0x53/0x220 [ 49.163185] ? _raw_spin_unlock+0x1e/0x40 [ 49.163969] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.164940] ? static_key_count+0x60/0x80 [ 49.165754] prctl_set_seccomp+0x4e/0x70 [ 49.166523] __do_sys_prctl+0xe6c/0x1d70 [ 49.167272] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.168134] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.169110] ? irqentry_exit+0xf3/0x650 [ 49.169874] do_syscall_64+0xbf/0x430 [ 49.170613] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.171571] RIP: 0033:0x7f2ae629c5cd [ 49.172237] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 49.175388] RSP: 002b:00007ffc510d0680 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.176767] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2ae629c5cd [ 49.178048] RDX: 0000555e24ec8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.179350] RBP: 00007ffc510d06e0 R08: 0000000000000000 R09: 00007ffc510cfd80 [ 49.180632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555e62f3bb10 [ 49.181920] R13: 00007ffc510d0b10 R14: 0000555e62f3c2b0 R15: 0000555e62f506f0 [ 49.183219] [ 49.183687] irq event stamp: 1859 [ 49.184296] hardirqs last enabled at (1867): [] __up_console_sem+0x78/0x80 [ 49.185831] hardirqs last disabled at (1888): [] __up_console_sem+0x5d/0x80 [ 49.187378] softirqs last enabled at (1886): [] handle_softirqs+0x50c/0x770 [ 49.188938] softirqs last disabled at (1875): [] __irq_exit_rcu+0xc4/0x100 [ 49.190481] ---[ end trace 0000000000000000 ]--- [ 50.021915] ------------[ cut here ]------------ [ 50.022872] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.024911] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.026355] Modules linked in: [ 50.027000] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.028985] Tainted: [W]=WARN [ 50.029594] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.031101] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.032020] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 50.035208] RSP: 0018:ffff888018347bc0 EFLAGS: 00010286 [ 50.036195] RAX: 0000000000000000 RBX: ffffed1003068f78 RCX: ffffffff813a4050 [ 50.037504] RDX: ffff8880147c1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.038794] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003068f2f [ 50.040135] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.041420] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018347df8 [ 50.042722] FS: 00007fab62db1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.044181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.045247] CR2: 00007fab632a3580 CR3: 0000000015fda000 CR4: 0000000000350ef0 [ 50.046541] Call Trace: [ 50.047024] [ 50.047424] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.048346] ? __create_object+0x59/0x80 [ 50.049119] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.050097] __vmalloc_noprof+0x59/0x60 [ 50.050875] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.051767] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.052714] bpf_prog_alloc+0x39/0x200 [ 50.053417] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.054358] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.055264] do_seccomp+0x349/0x25e0 [ 50.055969] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.056860] ? __pfx_do_seccomp+0x10/0x10 [ 50.057651] ? find_held_lock+0x2b/0x80 [ 50.058362] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.059322] ? static_key_count+0x60/0x80 [ 50.060119] prctl_set_seccomp+0x4e/0x70 [ 50.060898] __do_sys_prctl+0xe6c/0x1d70 [ 50.061687] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.062549] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.063552] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.064533] ? irqentry_exit+0xf3/0x650 [ 50.065252] do_syscall_64+0xbf/0x430 [ 50.065989] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.066968] RIP: 0033:0x7fab632a35cd [ 50.067683] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 50.070868] RSP: 002b:00007ffc7573cba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.072229] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fab632a35cd [ 50.073516] RDX: 000056208e174e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.074809] RBP: 00007ffc7573cc00 R08: 0000000000000000 R09: 00007ffc7573c2a0 [ 50.076091] R10: 0000000000000000 R11: 0000000000000246 R12: 00005620ad6312b0 [ 50.077364] R13: 00007ffc7573d030 R14: 00005620ad633d20 R15: 00005620ad6458d0 [ 50.078673] [ 50.079120] irq event stamp: 1719 [ 50.079776] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 50.081289] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 50.082876] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 50.084433] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 50.085959] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64082' (ECDSA) to the list of known hosts. 2025/11/18 06:23:53 fuzzer started 2025/11/18 06:23:53 dialing manager at localhost:37895 2025/11/18 06:23:53 checking machine... 2025/11/18 06:23:53 checking revisions... [ 51.012746] kmemleak: Automatic memory scanning thread ended 2025/11/18 06:23:54 testing simple program... [ 51.098935] cgroup: Unknown subsys name 'net' [ 51.149274] cgroup: Unknown subsys name 'cpuset' [ 51.161732] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 06:23:53 Registers: info registers vcpu 0 RAX=1ffffffff0ce6955 RBX=ffffffff86734aac RCX=ffffffff81c03435 RDX=0000000000000000 RSI=ffffffff86acea2e RDI=ffffffff86734aa8 RBP=ffffffff86734aac RSP=ffff88806ce08998 R8 =ffffffff86acea2e R9 =0000000000000000 R10=000000000003c9ed R11=00000000000291bd R12=ffffffff86734aac R13=ffffffff86734aa8 R14=ffffffff86734aa8 R15=dffffc0000000000 RIP=ffffffff8135daaf RFL=00000217 [----APC] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f2ae5daa900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2ae635f650 CR3=00000000201a5000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff88800b669a40 RCX=ffffffff81b6e773 RDX=1ffff1100285651e RSI=ffffffff822c5ba5 RDI=ffff8880142b28f0 RBP=ffff88800c3f6b80 RSP=ffff88801800f900 R8 =0000000000000001 R9 =ffffed1002856558 R10=0000000000000001 R11=0000000000000001 R12=ffff88800d3a9040 R13=1ffff11003001f22 R14=ffff88800b669aa0 R15=ffff8880142b28b8 RIP=ffffffff81751c78 RFL=00000282 [--S----] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f2ae5daa900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2ae63620b0 CR3=00000000201a5000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000